Universal cartridge for pierced earrings



FIG. 1 is a perspective view of a universal cartridge for pierced earrings showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front view thereof; 

The ornamental design for a universal cartridge for pierced earrings, as shown and described. 